Data Mining - Problem

About

A page about the problem definition in data

Characteristic

Type of problem

  • classification, which attempts to assign each input value to one of a given set of classes (for example, determine whether a given email is “spam” or “non-spam”).
  • regression, which assigns a real-valued output to each input;
  • sequence labeling, which assigns a class to each member of a sequence of values (for example, part of speech tagging, which assigns a part of speech to each word in an input sentence);
  • parsing, which assigns a parse tree to an input sentence, describing the syntactic structure of the sentence.

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